a-a a-b a-i a-t aaa aab aai aar aat aau aav ab- aba abb abi abr abt abu abv ai- aia aib aii air ait aiu aiv ar- ara arb ari arr art aru arv at- ata atb ati atr att atu atv au- aua aub aui aur aut auv av- ava avb avi avr avt avu b-u baa bab bai bar bat bau bav bba bbb bbi bbr bbt bbu bi- bia bib bii bir bit biu biv bra brb bri brr brt bru brv bta btb bti btr btt btu btv bua bub bui bur but buu bva bvb bvi bvr bvt bvu bvv i-v ia- iaa iab iai iar iat iau iav iba ibb ibi ibr ibt ibu ibv iia iib iii iir iit iiu ir- ira irb iri irr irt iru irv ita itb iti itt itu itv iu- iua iub iui iur iut iva ivb ivi ivr ivt ivu ivv ra- raa rab rai rar rat rau rav rba rbb rbi rbr rbt rbu ria rib rii rir rit riv rra rrb rri rrr rrt rru rta rtb rti rtr rtt rtu rtv rua rub rui rur rut ruu ruv rva rvb rvi rvr rvt rvu rvv taa tab tai tar tat tau tav tba tbb tbi tbr tbt tbu tbv tia tib tii tir tit tiu tiv tra trb tri trr trt tru trv tta ttb tti ttr ttt ttu ttv tua tub tui tur tut tuu tuv tva tvb tvi tvr tvt tvu ua- uaa uab uai uar uat uau uav uba ubb ubi ubr ubt ubu ubv uia uib uii uir uit uiu ur- ura urb uri urr urt uru uta utb uti utr utt utu utv uua uur uut uuu uva uvb uvu uvv v-a vaa vab vai var vat vau vav vba vbi vbr vbv vi- via vib vii vir vit viu viv vra vrb vri vrr vrt vru vta vtb vti vtr vtt vtu vtv vur vut vuv vva vvb vvi vvr vvt vvv

a-ii a-iv aaaa aaab aaai aaar aaav aaba aabb aabi aabt aaib aaii aara aari aart aaru aata aatt aava abaa abab abai abar abat abau abb- abba abbb abbi abbr abbt abia abib abir abit abiu abra abri abta abtu abua abut abva aiai aiba aiia aiib aiir aira airi airt aita aiti aitr aitt aitu aiui aiva arab arai arar arat arau arba arbi aria arib arii arit arr- arra arri arrr arrt arru arta arti artr artv arua arub arui arut arva arvi at-t ataa atab atai atar atat atia atit atiu atra atri atru atta atti attr attu atua atub atur atvi auaa aur- aura auri aut- avab avar avat avia avit aviv avra avri avui avur avva ba-i baaa baar baat baba babb babi babr babu baia baib bair bait bar- bara barb bari barr bart baru bata bati batt batu bau- baur bava bavi bavu bbau bbbb biar biat biba bibb bibi bira birb biri birr birt biru bita bitt bitu bivi brab brai brat brau brav bria brit brrr brut bruv brvi btaa btrt bttb btvi buar buat buba bubb bubi bubu buir buit buiu bur- bura burb buri burr burt buru but- buta buti butt iaaa iaai iaat iaba iaia iara iart iaru iata iati iava ibar ibat ibia ibra ibri ibtb iiii iiit iira iita iitr iitt irai irar iri- iria irra irri irta irti itaa itai itar itat itia itra itri itta itur iuiu iura ivai ivar ivbv raab raat raba rabb rabi rabu raia raii rair rait raiu rara rarb rari rata rati ratt ratu raua raub raut rava ravi rbbb rbbr riaa riab riai riat riau rib- riba ribu riia riri rita riti ritt ritu riva rrat rrrr rtai rtva rtvi ruba rubb rubi rubu ruit rura ruri ruru ruta ruti rutt rutu ruvi ruvu taa- taar taat taba tabb tabi tabu taia tair tait tara tarb tari tarr tart taru tata tatb tati tatr tatt tatu tatv taua taub taur taut tava tavi tbar tbit tbrb tbta tbvi tiaa tiab tiar tiba tibi tibu tiit tiiu tira tirb tiri tirr tiru tita titi titt titu tiva tivi traa trab trai trat trau trav tri- tria trib trit trra trtr trub trut truu ttab ttbb tttt tuar tuat tuba tubb tubr tubu tuit tuiu tura turb turi turr turt turu tuta tuti tutt tutu tuva tvri tvrr tvtv uair uart uaru uata uatu uatv uaua ubar ubba ubbi ubii ubir ubit ubra uira uirr urai urat urau urba urbi uria urib uriu urra urri urur urut urva utai utau utia utri utti uttu uuri uuta uuuu uv-a uv-b uvaa uvat uvri uvvu vaar vaat vaia vair vait vara vari varr vart varu vata vati vatt vatu vaut vava viar viau viii vira virb viri virr virt viru vita viti vitt vitu viva vivi vrai vrav vrba vria vt-i vuir vuit vurb vurt vuti vutv vvvv

-aaa- a-iii aaaai aaata aabaa aabba aabra aaiib aarau aaria aarti abaab ababa ababu abaia abair abait abara abari abaru abati abava abbai abbar abbat abbia abbur abiit abira abita abrar abrit abtaa abtar abura aburi aburr abuta abutt aiaia aibar airai airba aitit aiura aivar ar-ab araat arab- araba arabi araia arara arari araru arata arati arava aravu arbab arbar arbat arbia arbib arbir arbit ariab ariat arita ariti arrai arrau arria arrua artar artat artia artur aruaa aruba arura aruru aruta aruvi aruvu arvar atabu atara atari ataru atbar atbat atiba atira atrab atri- atria atrii attai attar attia attir attra attur atura atvr aurai aurar aurat auri- auria aurra aurva avai avair avara avari avati aviar aviat avira avita aviva avvir baari baart baata baati baava babai babar babau babia babra babur babut bai-u baiba baira bairu baita baitu baraa barab barai barar barat barba barbi barbu bari- baria barit barra barri barru barta barua barut barva batab batar batat batau batir batra batta battu batur baura bauru bauta bavar bavia bavra bbart bbiab biara